1837.78% is the change from 45 to 872
Calculation steps:
[( 872 - 45 ) ÷ 45] x 100 = 1837.78%
Formula
Percentage change = [(872 - 45) / 45] x 100
Subtract the new number by the original number
872 - 45 = 827
827 ÷ 45 = 18.377777777777776
18.377777777777776 x 100 = 1837.78%